Purge Freezing

It Gets Stuck Eternally.

On any file or only a specific one? Which SR are you running? And, of course, does it also happen in Rhino 6?

Hello - what are you purging? Can you narrow it down to a particular catergory (materials, layers, etc)?
If this happens in a particular file, please send us the file (tech@mcneel.com, or www.rhino3d.com/upload if the file is large.)